Just logged in to confirm what Cartel is seeing.
Some time ago and I'm not certain when it happened, I am seeing similar problems to his.
The globe stops blinking after ~2hrs or so. The WiFi indicator light will stay on constant and does not blink, and eventually may go off. Both the Internet and WiFi still work fine, i.e packet routing is working normally (and at full speed) otherwise I wouldn't be typing this.
Statistics will freeze and all of the sent/received numbers will copy themselves to be the same. I've noticed that a reboot from the web page does not work, I have to unplug and plug it back in.
I did reset the router to factory settings, and then reload my stored settings which did not help.
I have Charter Internet, a Motorola SB6141, and 2.11NA firmware which I've had since it was released. I don't know where Cartel has found firmware 2.12NA from, as I thought 2.11NA was the most recent official firmware. But the difference doesn't seem to change anything in our cases.
I'm not quite sure what the cause is of this yet; I thought my router was just getting old and as long as it is routing packets fine, I'm holding off on a replacement until something with Nbase-T ports comes along. Maybe later this year.
But if someone knows of a cause, let us know.
Thanks!